Which best describes what specific gravity is?

Specific gravity is the density of a substance compared to water.

Specific gravity is the density of a substance compared to 1 gram of sea water.

Specific gravity is the weight of an object compared to water.

Which best describes what a heat engine is?

A heat engine is a machine that converts heat energy into mechanical energy.

A heat engine is a machine that converts mechanical energy into heat energy.

Which of the following statements are true

A gram is a metric unit of weight or mass

The prefixes of the metric system are all based on powers of ten.

The U.S. system of measurement is used by most countries

Which of the following describes what work is

Work is done when an object moves in the direction of an applied force

Work is a measure of the force multiplied by the distance

Work is pressure on a non-moving object

Work is something best to be avoided

Which of the following is true about power

power can be measured in newton-meters/second

power is the amount of work something can do in a certain amount of time

power only deals with how strong something is

a unit watt can NOT be used to measure power

how fast and strong a machine is compared to a horse

the amount of time it takes a horse to run 1 mile

Which of the following statements describe what a machine is?

things that help us to make work easier

anything that allows us to use force in a convenient way

simple machines include the lever, inclined plane, wedge, screw, wheel and axle, & pulley

a very complex system of parts that allow us to do work

Which of the following statements is true about levers?

all levers have a fulcrum point

levers have mechanical advantage ratios somewhat like gears and pulleys

levers can give us a mechanical advantage

Which statement is true about the mechanical advantage of first class levers

the mechanical advantage is highest when the fulcrum is closer to the load

the mechanical advantage is highest when the fulcrum is in the middle of the effort and the load

the mechanical advantage is highest when the fulcrum is closer to the effort

Which statement is true about inclined planes

ramps and winding roads can be inclined planes

inclined planes can make work easier, but the amount of work done stays the same

inclined planes allow you to do less work

Which of the following is true about heat

heat flows from higher to lower temperatures

heat energy flows from the engine block into cooler water to keep the engine cool

heat flows from lower to higher temperatures

Which of the following is true about a winch

a winch has an axle and a lever

Which of the following statements are true about gears

They give a mechanical advantage

They spread out work over a larger distance

How are pulleys like gears

They can have ratios to give us a mechanical advantage

Which of the following statements are true about worm gears

Often used to take the high speed of a motor and bring it to a slower speed

they are slimy and when you cut them in half, they grow back again

the gear ratio is determined by the number of turns it has

Which of the following statements are true about pulleys

a movable pulley makes lifting easier

a fixed pulley works the same as a moveable pulley

Which of the following would be considered to have potential energy

monkey hanging from a tree limb

Which of the following is true about energy

energy transfer happens all the time

Which of the following best describes the law of conservation of energy

energy can never be created nor destoyed

potential energy is weak energy

When you turn on a flashlight, some of the energy takes the form of heat energy. What happens to it?

it is absorbed by the air, the walls of your house, etc.

Adv Phys Sci-Section 2 Exam Review- MACHINES & ENERGY

11th Grade

•

37 Qs

Similar activities

فيزياء 3 الفصل السادس المجالات الكهربائية

KG - University

•

35 Qs

Chapter 2: Pressure

11th Grade

•

40 Qs

Physics Challenge 15

9th - 12th Grade

•

40 Qs

Teadus Boost ja punaseks!

8th Grade - University

•

40 Qs

UTBK

10th - 12th Grade

•

40 Qs

đề cương vật lí 11 (cuối kì 2)

11th Grade

•

42 Qs

Ujian Fisika persiapan Asesmen Semester Genap

11th Grade

•

41 Qs

UTS FISIKA GANJIL 21-22

7th - 12th Grade

•

40 Qs

Adv Phys Sci-Section 2 Exam Review- MACHINES & ENERGY

Quiz

•

Physics

•

11th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS3-5, MS-PS3-4, MS-PS2-1

+12

Standards-aligned

Adrianna Rupprecht

Used 11+ times

FREE Resource

37 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

A car that is rated at 50 horse-power means that it can do the same amount of work as 50 horses

TRUE

FALSE

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

The law that says: "Energy can never be created or destroyed" is called

Conservation of Power

Energy Distribution

Conservation of Energy

Which of the following is true regarding grams?

Grams are not used in the metric system.

One gram = 0.035 oz

Grams are used to define the volume of an object.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Unlike gears and pulleys, levers cannot give us a mechanical advantage.

TRUE

FALSE

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following shows how we determine work?

work = force x distance

work = force x weight

work = force squared

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Kinetic energy is the energy of motion.

TRUE

FALSE

A compound machine is simply two or more simple machines combined.

TRUE

FALSE

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

34 questions

P.3.1 Measurements and their errors

Quiz

•

11th - 12th Grade

40 questions

PHet Skatepark Simulation Physics 11

Quiz

•

11th Grade

41 questions

Properties of Waves

Quiz

•

8th - 12th Grade

32 questions

ÔN TẬP CHƯƠNG 3. ĐIỆN TRƯỜNG (VL11-KNTT)

Quiz

•

11th Grade

39 questions

Vật lí - ck2 - 11 - C4

Quiz

•

11th Grade

40 questions

Physics 2nd Half Book Test

Quiz

•

11th - 12th Grade

40 questions

BAB 2 LISTRIK STATIS Test Awal

Quiz

•

10th - 12th Grade

32 questions

Universal Gravitation & Kepler's Laws

Quiz

•

11th - 12th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

15 questions

4:3 Model Multiplication of Decimals by Whole Numbers

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

The Best Christmas Pageant Ever Chapters 1 & 2

Quiz

•

4th Grade

12 questions

Unit 4 Review Day

Quiz

•

3rd Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

Discover more resources for Physics

17 questions

Free Body Diagrams

Quiz

•

9th - 12th Grade

14 questions

Bill Nye Waves

Interactive video

•

9th - 12th Grade

25 questions

Physical Science Final Exam Review Part 1

Quiz

•

9th - 12th Grade

15 questions

The Electromagnetic Spectrum

Quiz

•

9th - 12th Grade

8 questions

Unit 4 Topic 2 Quiz: Heat and Temperature

Quiz

•

9th - 12th Grade

10 questions

Exploring the Parts of a Wave with Bill Nye

Interactive video

•

9th - 12th Grade

20 questions

Energy Tranformations

Quiz

•

9th - 12th Grade

54 questions

Q2 Interim Review

Quiz

•

11th Grade

Adv Phys Sci-Section 2 Exam Review- MACHINES & ENERGY

37 questions

A car that is rated at 50 horse-power means that it can do the same amount of work as 50 horses

The law that says: "Energy can never be created or destroyed" is called

Which of the following is true regarding grams?

Unlike gears and pulleys, levers cannot give us a mechanical advantage.

Which of the following shows how we determine work?

Kinetic energy is the energy of motion.

A compound machine is simply two or more simple machines combined.

Lifting a 5 pound weight 5 feet in 3 seconds produces more work than lifting a 5 pound weight 5 feet in 1 minute.

An orbit is a non-repeating path in space that one planet takes around another.

Which best describes what specific gravity is?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Physics